Base ring of laparoscopic port system



FIG. 1 is a left side elevational view of the base ring of laparoscopic port system of the present invention, the right side elevational view being identical thereto.

FIG. 2 is a front elevational view of the base ring of laparoscopic port system of FIG. 1, the rear elevational view being identical thereto.

FIG. 3 is a top plan view of the base ring of laparoscopic port system of FIG. 1.

FIG. 4 is a bottom plan view of the base ring of laparoscopic port system of FIG. 1; and,

FIG. 5 is a perspective view of the base ring of laparoscopic port system of FIG. 1. 

CLAIM The ornamental design for a base ring of laparoscopic port system, as shown and described. 